Dongqi Bridge Crane, Double Girder for General Manufacture, Assembly, Warehouse, Casting Workshop

QD-type-double-girder-overhead-crane-with-hook

Key Specifications/Special Features

  • Capacity: 5 to 900T
  • Span: according to your demand
  • Work duty: A5~A7, according to the working frequency and pure working time
  • Application: general manufacture, assembly, warehouse, casting workshop
  • Control mode: cabin control or remote control
  • Lifting & traveling speed: single speed or VVVF
  • This crane mainly consists of strong bridge beams, crane traveling mechanism, electric winch trolley and electric system, and can be classified into several working duties and more
  • Technical features:
    • Strong box type, welding by machine hand
    • Also available are wheels, wire rope drum, gears, couplings
    • Heavy-duty slip ring motor, WUXI NGP brand
    • Siemens main electric system
    • Pendant control, wireless, cabin control
  • Component:
    • The motor adopted is top in China and features large overload capacity and high machinery intensity with low noise
    • With the protection level of IP44 or IP54, and insulation class of B, E, or F, the QD overhead crane is able to meet the demand of general manufacture and metallurgical workshop
    • The electric parts adopt international brand Siemens, Schneider, or Chinese top brand Chint to ensure the accurate and safe operation
    • Wheels, gears, and couplings are processed by medium-frequency quenching technology, and have a great improvement in intensity, rigidity and tenacity
  • Safety features:
    • Weight overload protection device, top-quality polyurethane buffer, crane traveling limit switch, low voltage protection function, emergency stop system, current overload protection function
    • Surface treatment: sand blasting
    • Painting: anti-rust painting, primer and finishing paint, yellow or red color
    • General thickness: about 105 microns
    • Standard capacity is 5, 10, 16/3.2, 20/5, 32/5, 50/10, 75/20, 100/20, 100/30 tons, 125/30, 150/30, 160/32, 200/50, 400/80, 560/250 tons
  • Applications:
    • It is one kind of heavy-duty crane, it is widely used in plants, warehouses, materials stocks to lift goods or materials
    • Explosion-resistant type is available
  • After-sale service
    • During 1 year warranty, spare parts are provided free of charge for quality problem under correct operation
    • When the warranty is expired, spare parts are provided at cost price
    • Certain quick-wear parts can be supplied for free
    • Experienced engineers support is available

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